Product Description:

The FECP01.1-19K0-3P400-A-BN-NNNN-01V01 is a frequency converter produced by Bosch Rexroth Indramat within the FEC Frequency Converters series. It turns fixed utility power into variable-frequency output so centrifugal pumps and ventilation fans can match flow to real-time demand, lowering electrical consumption and mechanical stress inside automated plant systems. By inserting closed-loop speed control between the mains and the motor, the unit integrates smoothly with PLC-based logic that governs water circulation, HVAC supply, or similar industrial services.

The converter is rated at 19 kW, which suits typical medium-capacity pumps, and its panel size simplifies wiring access. It accepts a 3-phase mains feed and operates over 380 to 480 V AC, allowing use on most 400 V networks without tap changes. During start-up, it can provide 120% for 60 seconds of nominal current, giving headroom against rapid pressure demands. The housing carries an IP20 rating, so it must sit inside a protected cabinet. A front-mounted potentiometer is omitted, so speed references arrive through remote analog or fieldbus lines. The power stage is built for high durability and supports continuous switching within the specified thermal limits.

As a first-generation, Design 1 member of the line, the converter belongs to the earliest FEC release group and uses the accessory set intended for that platform. Its main DC link and IGBT stage are dimensioned for a nominal grid category of 400 VAC, so harmonic filters built for that class can be used without derating. For extended overloads, the unit permits 105% for 60 minutes, letting the motor operate above rated flow during cleaning or purge cycles without overheating. Control support includes quadratic-torque scaling, and the thermal platform is intended to maintain efficiency over long duty periods.